Feature(may vary by option.)

●[3/16inch 20PCS] A pack containing 20 pieces 3/16-inch(Dia 4.763mm) cobalt metal drill bits comes in plastic storage case for easy storage.
●[Cobalt 5% HSSCO] Industry grade M35 High Speed Steel, containing 5% cobalt. The drill bits are harder than HSS and can drill hard metal such as stainless. More wear resistant, longer life.
●[135° Self Centering] 135° Split-point provides better automatic centering and prevents walking on the hard surface you are working on.
●[Wide Application] Ideal for Hardened Metal, Stainless Steel, Cast Iron, Plastic, PVC Board and Wood, etc.
●[High Quality] Directly operated by the factory. Real M35 material goes through more than a dozen processes, Including full grinding and hardening. Diameter accuracy is controlled within -0.03mm. We care about your satisfaction, Any problem please contact us for a full refund or replacement.

[3  & 16 20PCS Cobalt]




[1  & 4 15PCS Cobalt]




[1  & 16 20PCS Cobalt]




[3  & 32 20PCS Cobalt]




[1  & 8 20PCS Cobalt]




[5  & 32 20PCS Cobalt]




[21PCS Set Titanium]




[7  & 64 20PCS Cobalt]




[5  & 16 10PCS Cobalt]




[9  & 32 10PCS Cobalt]




[9  & 64 20PCS Cobalt]




[13PCS Set Cobalt]




[5  & 64 20PCS Cobalt]




[7  & 32 15PCS Cobalt]





Description

1/4 Drill bits cobalt for metal 1/8 3/16 5/16 7/32 5/321/4 Drill bits cobalt for metal 1/8 3/16 5/16 7/32 5/32
1/4 Drill bits M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/321/4 Drill bits M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/32
1/4 Drill bits 135 M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/321/4 Drill bits 135 M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/32
1/4 Drill bits fully ground M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/321/4 Drill bits fully ground M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/32
1/4 Drill bits long life M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/321/4 Drill bits long life M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/32
1/4 Drill bits metal M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/321/4 Drill bits metal M35 cobalt drill bit HSSCO 1/8 3/16 5/16 7/32 5/32